knife sharpener
Skip itSoft demand (-12.0% this quarter) — this niche doesn't clear our bar today.
Returns
Incredible1.0%return rate — above 5% kills the launch gate
Avg price
Great$62.20avg listing price — sweet spot $15–$100
Conversion
Good4.8%search→purchase rate — share of searches ending in a sale
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Market size
Good$283K$283K/yr · 95K searches
Brand share
Okay78%top-5 brand share — brands hold most of the demand
Price range
Okay$8.35–$296.24cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Okay67%top-5 click share — leaders hold, buyers still browse
Review moat
Bad13,188.06avg incumbent reviews — the moat a new listing must climb
Growth
Bad-12.0%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United Arab Emirates niche tracking, knife sharpener is a $283K/yr Amazon United Arab Emirates market (95K searches/yr). The top 5 brands hold 78% of demand. Verdict: Skip it — 47/100.
Data updated Jul 23, 2026 · scored weekly · How we score niches
knife sharpener market data
- Units sold / yr
- 4K–5K
- avg 100–250/product
- Revenue / yr
- $249K–$311K
- units × avg price
- Conversion rate
- 4.8%
- Avg BSR
- #18
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 78%
- Out of stock
- 1.5%
- Avg brand age
- 54 months
- Avg seller age
- 81 days
Competition & brand share
The top 5 products take 67% of clicks — established leaders, but buyers still shop beyond them.Brands
15 falling
Sellers
57
Top-5 brand share
78%
Top 20: 100%
Top-5 click share
67%
Top 20: 100%
Open market
19%
- AnySharp30%
- Ooputo25%
- Amazon Basics12%
- Tramontina5%
- SHARPAL5%
- HONE Knife Sharpener3%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -12.0% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.3×
Top knife sharpener products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 18 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
COOLBABY Professional Knife Sharpener 3 Stage Manual Sharpeners for Sharpening Kitchen Knives Ingenious Sharpening Tool with Anti-slip Base and Ergonomic Design. For Home Cooking and Chef.
Ooputo$14.124.1★1,645 rev
AnySharp Safer Hands-Free Knife Sharpener Premium Silver
AnySharp$37.404.4★30,909 rev
Amazon Basics Knife Sharpening Whetstone Dual Sided 1000/6000 Grit Sharpening Stone with Non-Slip Bamboo Base Black Blue & White
Amazon Basics$64.064.5★4,910 rev
Amazon Basics Knife Sharpening Whetstone Dual Sided 400/1000 Grit Sharpening Stone with Non-Slip Bamboo Base Blue & Red
Amazon Basics$49.274.5★4,910 rev
Tramontina Premium 8 Inches Sharpener with Hard Chrome-plated Carbon Steel Rod and White Polypropylene Handle
Tramontina$21.424.6★212 rev
Newest
by launch date
Rolling Knife Sharpener Kit Professional Roller Knife Sharpener Wooden Magnetic Sharpening Tool with 2 Fixed Angles 15 & 20 Degrees Diamond Dual Sided Blade Sharpening Grinding Stone for Kitchen Chef
Amorcasa$51.1213 rev
MOMENT Professional Knife Sharpener 3 Stage Manual Sharpeners for Sharpening Kitchen Knives Ingenious Sharpening Tool with Anti-slip Base and Ergonomic Design For Home Cooking and Chef. (Black)
MOMENT$9.5219 rev
Merzil 4-in-1 Adjustable Angle Knife Sharpener Ergonomic Handle Non-Slip Base Ultra-Hard Tungsten Steel for Coarse Sharpening Ceramic Rods for Fine Honing Sharpens Kitchen Knives Scissors
Merzil$47.155 rev
Knife Sharpener Easy-to-Use Durable Sharpener for Kitchen Knives with Non-Slip Base
RAHALIFE HOME SOLUTION$8.352 rev
Rolling Knife Sharpener Knife Blunt Knife Sharpening Kit Multifunctional Magnetic Support Rolling Cutter Sharpener Tool with 15 20 Angle Stand for Pocket Knife Kitchen Knives Chef Set Kitchen
Generic$66.896 rev
Trending
90-day click momentumKnife Sharpener Easy-to-Use Durable Sharpener for Kitchen Knives with Non-Slip Base
RAHALIFE HOME SOLUTION$8.355.0★
SHARPAL 101N 6-In-1 Pocket Knife Sharpener and Survival Tool with Fire Starter Whistle and Diamond Sharpening Rod Quickly Repair Restore and Hone Straight and Serrated Blade
SHARPAL$92.364.5★
Rolling Knife Sharpener Kit Professional Roller Knife Sharpener Wooden Magnetic Sharpening Tool with 2 Fixed Angles 15 & 20 Degrees Diamond Dual Sided Blade Sharpening Grinding Stone for Kitchen Chef
Amorcasa$51.124.0★
Intelitopia Complete Knife Sharpening Stone Set Dual Grit Whetstone 400/1000 3000/8000 Knife Sharpener with Leather Strop Flattening Stone Bamboo Base 3 Non-slip Rubber Bases & Angle Guide
Intelitopia$84.564.6★
Tramontina Premium 8 Inches Sharpener with Hard Chrome-plated Carbon Steel Rod and White Polypropylene Handle
Tramontina$21.424.6★
What buyers say about knife sharpener
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent product”
“Perfect Knife Sharpener”
“Works as expected”
“Works well”
“easy to use”
“as per its budget, it worths”
“clarr instructions”
“Very easy to use and very compact”
What buyers complain about
“Does not work”
“Bad quality, i receved the package opened and the parts is uninstalled”
“Bad quality”
Top return reasons
Common questions
- Is knife sharpener profitable to sell on Amazon United Arab Emirates?
- The niche generates $283K/yr across 18 tracked products. 90-day search growth is -12.0%. Flapen's verdict: Skip it (47/100).
- How competitive is the knife sharpener niche?
- 15 brands and 57 sellers compete. The top 5 products take 67% of clicks and top 5 brands hold 78% of demand.
- What do buyers complain about in knife sharpener?
- Top complaints mined from reviews: الوظيفة - بشكل عام, المواد/الأجزاء المعيبة, الجودة الشاملة. The return rate is 1.0%.
- When does demand for knife sharpener peak?
- Demand is steady year-round — the busiest month runs 1.3× the quietest.
- What does it cost to enter the knife sharpener niche?
- Listings span $8.35–$296.24; the average listing price is $62.20 (sweet spot $15–$100). The average incumbent carries 13,188 reviews — the moat a new listing must climb.